Part Number
|
FAN5098 |
Manufacturer
|
Fairchild Semiconductor |
Description
|
Two Phase Interleaved Synchronous Buck Converter |
Published
|
Mar 30, 2005 |
Detailed Description
|
www.fairchildsemi.com
FAN5098
Two Phase Interleaved Synchronous Buck Converter for AMD® Hammer™
Features
• Programmable...
|
Datasheet
|
FAN5098
|
Overview
www.
fairchildsemi.
com
FAN5098
Two Phase Interleaved Synchronous Buck Converter for AMD® Hammer™
Features
• Programmable output from 800mV to 1.
550V in 25mV steps using an integrated 5-bit DAC • Two interleaved synchronous phases for maximum performance • 100nsec transient response time • Built-in current sharing between phases • Remote sense • Programmable Active Droop (Voltage Positioning) • Programmable switching frequency from 100KHz to 1MHz per phase • Adaptive delay gate switching • Integrated high-current gate drivers • Integrated Power Good, OV, UV, Enable/Soft Start functions • Drives N-channel MOSFETs • Operation optimized for 12V operation • High efficiency mode (E*) at light load...
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